EASY
Earn 100
Give another name for the line of symmetry in an isosceles triangle.
Important Questions on Similarity, Right Triangles, and Trigonometry
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Flipped along their horizontal axis , how many of them would look the same
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Select the figure from among the given options that can replace the question mark (?) in the following series
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Find out whether the following letter of English alphabet is symmetrical or not. In case it is symmetrical, draw all the line(s) of symmetry.
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
In the figure, is the line of symmetry. Complete the diagram to make it symmetric.
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Complete the following figure such that the dotted line becomes the line of symmetry.
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Which of the line(s) drawn in the given figure are correct lines of symmetry?
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Complete the following figure such that the dotted line becomes the line of symmetry.
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Graph the image of the quadrilateral after a dilation with a scale factor of , centered at the origin.
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Complete the following figure such that the dotted line becomes the line of symmetry.
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Complete the following figure such that the dotted line becomes the line of symmetry.
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Which of the line(s) drawn in the given figure are correct lines of symmetry?
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Complete the following figure such that the dotted line becomes the line of symmetry.
HARD
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Try for
EASY
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Complete the following figure such that the dotted line becomes the line of symmetry.
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
MEDIUM
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
Graph the image of the triangle after a dilation with a scale factor of , centered at the origin.
HARD
Mathematics>Geometry - III>Similarity, Right Triangles, and Trigonometry>Verify experimentally the properties of dilations given by a center and a scale factor:
a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor
How did you go about completing the picture?
